>sp|P25239|T257_ECOLX Type II restriction enzyme and methyltransferase RM.Eco57I OS=Escherichia coli OX=562 GN=eco57IR PE=1 SV=2 MNKKDQLQRLIDKYKSDIDYYRSARYNETQLRTDFLDQLFLILGWDITNAAGKPTNEREV LVEEGLKARAGENTKKPDYTFRLFSERKFFLEAKKPSVDISTTIEPALQVRRYGFTAKLK ISVLSNFEYTAIYDCSNQVKETDSVANSRIKLYHFTELVDKFDEINNLIGRESVYTGHFD NEWSEIENKILRFSVDDLFLKQINDWRLLLANEFLQIKNELPEEKLNDLVQNYINSIVFL RVCEDRDLEEYETLYHFAQDKDFQSLVKKLKSSDKKYNSGLFSLEYIDELLSNANSCIWS IIEQLYFPQSTYSFSVFSSDILGNIYEIFLSEKVRIDELGNVKIQPKEEHIDRDVVTTPT HIVKEIIRNTVVEYCKGKSDIEILNSKFADIACGSGAFIIEAFQFIQDILIDYYIQNDKS KLQQISEHTYKLKFEVKREILCKCIYGIDKDYNATKACTFGLLLKLLEGETTETIGKDTP ILPALDTNILFGNSLIDSGDKVKQEDIFSINPFDLTNYQFDVIVGNPPYMATEHMNQLTP KELDIYKRKYKSAYKQFDKYFLFIERSIQILKEYGYLGYILPSRFIKVDAGKKLRKFLSE NKYLSKLISFGSHQVFKNKTTYTCLLFLNKENHDNFSFYEVKDFKKWLTREDKYLLSSTY QTSSLDSDTWVLEKKINDILKLMFSKSEQLGNIVGKSNVANGIQTSANKYYIHKEIKSEN GFIYFEYDGIEYHIEKELTRPYFETNRSGDDSFYTYKDVEPNSFVVYPYKKVGERIQFIE YDELKRQYPKLFEFLQVVKVHLNDKKRSIKPDPTGPNEWYRYGRSQALENCDVDQKLIVG ILSNGYKYSIDNHRTFVSSGGTAGYSIINIPNNVRYSIYYIQAILTSKYLEWFASIYGDI FRGRFVARGTKVQTRMPIPTIDFDDPKQKEIHDTISSKQQYLNKLYSQTQKSADRDKIIF ERQFEQEKIQMDYLIKNLFDLGDLDSEIPTVEDLYKNL